{"title":"Lehmer-type bounds and counting rational points of bounded heights on Abelian varieties","authors":"Narasimha Kumar, Satyabrat Sahoo","doi":"10.1142/s1793042124501045","DOIUrl":null,"url":null,"abstract":"<p>In this paper, we study Lehmer-type bounds for the Néron–Tate height of <span><math altimg=\"eq-00001.gif\" display=\"inline\"><mover accent=\"true\"><mrow><mi>K</mi></mrow><mo>̄</mo></mover></math></span><span></span>-points on abelian varieties <span><math altimg=\"eq-00002.gif\" display=\"inline\"><mi>A</mi></math></span><span></span> over number fields <span><math altimg=\"eq-00003.gif\" display=\"inline\"><mi>K</mi></math></span><span></span>. Then, we estimate the number of <span><math altimg=\"eq-00004.gif\" display=\"inline\"><mi>K</mi></math></span><span></span>-rational points on <span><math altimg=\"eq-00005.gif\" display=\"inline\"><mi>A</mi></math></span><span></span> with Néron–Tate height <span><math altimg=\"eq-00006.gif\" display=\"inline\"><mo>≤</mo><mo>log</mo><mi>B</mi></math></span><span></span> for <span><math altimg=\"eq-00007.gif\" display=\"inline\"><mi>B</mi><mo>≫</mo><mn>0</mn></math></span><span></span>. This estimate involves a constant <span><math altimg=\"eq-00008.gif\" display=\"inline\"><mi>C</mi></math></span><span></span>, which is not explicit. However, for elliptic curves and the product of elliptic curves over <span><math altimg=\"eq-00009.gif\" display=\"inline\"><mi>K</mi></math></span><span></span>, we make the constant explicitly computable.</p>","PeriodicalId":14293,"journal":{"name":"International Journal of Number Theory","volume":null,"pages":null},"PeriodicalIF":0.5000,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Number Theory","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1142/s1793042124501045","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, we study Lehmer-type bounds for the Néron–Tate height of -points on abelian varieties over number fields . Then, we estimate the number of -rational points on with Néron–Tate height for . This estimate involves a constant , which is not explicit. However, for elliptic curves and the product of elliptic curves over , we make the constant explicitly computable.
期刊介绍:
This journal publishes original research papers and review articles on all areas of Number Theory, including elementary number theory, analytic number theory, algebraic number theory, arithmetic algebraic geometry, geometry of numbers, diophantine equations, diophantine approximation, transcendental number theory, probabilistic number theory, modular forms, multiplicative number theory, additive number theory, partitions, and computational number theory.